Maurice, Matthew J Predictors of surgical quality for retroperitoneal sarcoma: Volume matters. [electronic resource] - Journal of surgical oncology Nov 2017 - 766-774 p. digital Publication Type: Journal Article; Observational Study ISSN: 1096-9098 Standard No.: 10.1002/jso.24710 doi Subjects--Topical Terms: AgedCohort StudiesFemaleHumansMaleMiddle AgedRetroperitoneal Neoplasms--pathologyRetrospective StudiesSarcoma--pathologyTreatment Outcome